
166 Inter / MM
Road car, race car
The 166 split Ferrari's first two-litre V12 into two jobs. Inter chassis became coachbuilt road GTs; the shorter, lighter MM won the Mille Miglia, Le Mans and Spa in 1949.
Market value · road
$2.5M–$6M
Typical $4.3M · 8 sales · +129% vs ’20–’21
- Engine
- 1'995 cc (Colombo V12)
- Inter power
- 90 hp (factory)
- MM power
- 140 hp (factory)
- MM top speed
- 220 km/h (factory)
- Transmission
- 5-speed (manual)
- MM dry weight
- 650 kg (spider)
Market & Price
The price and the proof
A terminal for one car: the model curve over the documented record, the benchmarks it is measured against, and the instruments that read it.
Records: 13 documented road sales on file · 2013–2026; estimate band $2.5M–$6M · good road cars. recorded sale prices · mixed hammer and premium-inclusive basis.
Compound annual growth
| Window | This car* | S&P 500 | Gold |
|---|---|---|---|
| 1Y | -27.0% | +18.8% | +21.9% |
| 5Y | +2.6% | +11.4% | +17.6% |
| 10Y | -2.3% | +13.3% | +11.8% |
*Modeled price CAGR · S&P is a price index, no dividends
Deepest drawdown · model window
Forecast ladder · model quantiles
| Horizon | P10 | P50 | P90 |
|---|---|---|---|
| +6M | $3.3M | $4.0M | $4.9M |
| +12M | $3.2M | $4.2M | $5.5M |
| +24M | $3.1M | $4.5M | $6.6M |
Median path with the 10th and 90th percentile · not investment advice
13 of 13 recorded sales · shown in USD · recorded currency in each record
Floor
$2.5M
Typical
$4.3M
Ceiling
$6M
Estimate band for good road cars. 8 documented sales since 2019 plotted below.
Band and axis shown in USD. Sale positions use indicative fixed-rate conversion to USD; sale readouts retain recorded currencies.
Instrument calibration for this file is in progress — the terminal above reads the documented record directly.
Figures trace to documented public sales and published guides; extrapolated tiers are marked. The model curve is synthetic between documented sales. Nothing here is investment advice.
Overview
The customer road car and the competition barchetta arrived together.
Ferrari introduced the 166 MM at Turin in September 1948. Touring's open body prompted Gianni Agnelli's reported use of the word barchetta, or little boat.
Inter chassis went to Touring, Stabilimenti Farina, Vignale and other coachbuilders. The result is not one standard body but a small population of individually documented cars.
- Inter
- Road GT
- MM
- Mille Miglia
- MM coachwork
- Touring Superleggera
- Le Mans
- Overall win · 1949
- Layout
- Front-engine · RWD
Reference
Technical specifications
166 Inter
- Engine
- 60° V12 · 1'995.02 ccfactory figure; one Weber carburettor
- Power
- 90 hp at 5'600 rpmfactory figure
- Top speed
- 150 km/hfactory figure
- Wheelbase
- 2'620 mmfactory figure
- Dry weight
- 900 kgfactory coupé figure
166 MM
- Engine
- 60° V12 · 1'995.02 ccfactory figure; three Weber carburettors
- Power
- 140 hp at 6'600 rpmfactory figure
- Top speed
- 220 km/hfactory figure
- Wheelbase
- 2'200 mmfactory figure
- Dry weight
- 650 kgfactory spider figure
HICON BID
Buying interest, silently.
A HICON Bid is a confidential expression of buying interest on the Ferrari 166 Inter / MM file — never public, never shown to other members. It is not a binding purchase, and HICONIUM holds no funds.
HICON Bids are a member instrument. Sign in to place one.
The vault
Open a file on yours.
You keep one? The record starts in your garage — identity, papers, photography, and the market evidence this file already carries, bound to your chassis.
The variants
One badge, 3 executions
The register separates the 166 Inter / MM into its documented executions. One reference silhouette per execution — each opens as its own file as the archive fills.
Inter013 executions on file · references drawn to the house standard
The cars
The 166 Inter / MM register
Documented individual cars — chassis, colour, ownership and sale history. Open one for its full provenance. Public records only; members see the complete registry.
03 documented · public records

